My players have been using this for the last 10-months, the Selenium Mammoth. They started with only one weapon mounted (although they had upgraded to get all six weapon locations filled) and I turned the mid-section of the ship into cargo bay so that it was a light freighter not a heavy fighter. It has three decks in the front third, two cargo holds in the middle, and the engine room and engines in the rear. It was badly damaged in our last session and they are now faced with repairing it or selling the hull for scrap and using the money to finance a different ship. I am going to give them several options from this forum thread and three ships that are already defined by the game, but I kinda hope they just repair the Mammoth.